//    Openbravo POS is a point of sales application designed for touch screens.
//    Copyright (C) 2007-2009 Openbravo, S.L.
//    http://www.openbravo.com/product/pos
//
//    This file is part of Openbravo POS.
//
//    Openbravo POS is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    Openbravo POS is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Openbravo POS.  If not, see <http://www.gnu.org/licenses/>.

package com.openbravo.pos.sales.shared;

import cn.ekuma.epos.businesslogic.RoleUtil;
import com.openbravo.bean.sales.SharedTicketInfo;

import com.openbravo.pos.base.AppLocal;
import com.openbravo.pos.base.AppView;
import cn.ekuma.epos.datalogic.I_DataLogicReceipts;
import cn.ekuma.util.ArrayQueue;

import com.openbravo.bean.sales.Ticket;

import java.util.*;
import javax.swing.*;

import com.openbravo.data.basic.BasicException;
import com.openbravo.data.gui.MessageInf;
import com.openbravo.pos.payment.JPaymentSelect;
import com.openbravo.pos.payment.JPaymentSelectReceipt;
import com.openbravo.pos.payment.JPaymentSelectRefund;
import com.openbravo.pos.printer.TicketPrinterException;
import com.openbravo.pos.sales.*;
import com.openbravo.pos.sales.event.TicketEvent;
import com.openbravo.pos.scripting.ScriptException;

@SuppressWarnings("serial")
public class JTicketsBagShared extends JTicketsBag {
    private ArrayQueue<Ticket> queue = new ArrayQueue<Ticket>(5);
    protected String m_sCurrentTicket = null;
    protected I_DataLogicReceipts dlReceipts = null;


    /**
     * Creates new form JTicketsBagShared
     */
    public JTicketsBagShared(AppView app, TicketsEditor panelticket) {

        super(app, panelticket);

        dlReceipts = panelticket.getDlReceipts();

        initComponents();
    }

    public void activate() {

        // precondicion es que no tenemos ticket activado ni ticket en el panel

        m_sCurrentTicket = null;
        selectValidTicket();

        // Authorization
        m_jDelTicket.setEnabled(m_panelticket.getSecurityManager().hasPermissionByName("com.openbravo.pos.sales.JPanelTicketEdits"));

        // postcondicion es que tenemos ticket activado aqui y ticket en el panel
    }

    public boolean deactivate() {

        // precondicion es que tenemos ticket activado aqui y ticket en el panel 

        saveAndUnLockedCurrentTicket();

        m_sCurrentTicket = null;
        m_panelticket.setActiveTicket(null, null, false);

        return true;

        // postcondicion es que no tenemos ticket activado ni ticket en el panel
    }

    public void showNextTicket() {
        Ticket t = queue.next();
        if (t != null) {
            saveAndUnLockedCurrentTicket();

            m_sCurrentTicket = null;
            m_panelticket.setActiveTicket(t, null, false);
        }
    }

    public void showPrevTicket() {
        Ticket t = queue.prev();
        if (t != null) {
            saveAndUnLockedCurrentTicket();

            m_sCurrentTicket = null;
            m_panelticket.setActiveTicket(t, null, false);
        }
    }

    public void deleteTicket() {
        Ticket t = m_panelticket.getActiveTicket();
        try {
            dlReceipts.deleteSharedTicket(m_sCurrentTicket);
            m_sCurrentTicket = null;
            newTicket();
            for (I_TicketListener l : listenerList.getListeners(I_TicketListener.class))
                try {
                    l.fireTicketDeleted(new TicketEvent(t));
                } catch (TicketPrinterException e) {
                    e.printStackTrace();
                } catch (ScriptException e) {
                    e.printStackTrace();
                }
        } catch (BasicException ex) {
            MessageInf msg = new MessageInf(MessageInf.SGN_WARNING, AppLocal.getIntString("message.storeShardOrderFailse"), ex);
            msg.show(this);
        }
    }

    public JComponent getBagComponent() {
        return this;
    }

    public JComponent getNullComponent() {
        return new JPanel();
    }

    protected void saveCurrentTicket() {
        if (!m_panelticket.isEditAble())
            return;
        else
            queue.resertCur();
        // save current ticket, if exists,
        if (m_sCurrentTicket != null) {
            Ticket t = m_panelticket.getActiveTicket();
            for (I_TicketListener l : listenerList.getListeners(I_TicketListener.class))
                try {
                    l.fireTicketSaved(new TicketEvent(t));
                } catch (TicketPrinterException e) {
                    e.printStackTrace();
                }
        }
        // save current ticket, if exists,
        if (m_sCurrentTicket != null) {
            try {
                dlReceipts.insertSharedTicket(m_sCurrentTicket, m_panelticket.getActiveTicket());
            } catch (BasicException e) {
                new MessageInf(e).show(this);
            }
        }
    }

    protected void saveAndUnLockedCurrentTicket() {
        if (m_sCurrentTicket != null) {
            try {
                dlReceipts.updateSharedTicketAndUnLocked(m_sCurrentTicket, m_panelticket.getActiveTicket());
            } catch (BasicException e) {
                MessageInf msg = new MessageInf(MessageInf.SGN_WARNING, AppLocal.getIntString("message.storeShardOrderFailse"), e);
                msg.show(this);
            }
        }
    }

    protected void insertAndLockedShardTicket(Ticket newTicket) {
        if (m_sCurrentTicket != null) {
            try {
                dlReceipts.insertSharedTicket(m_sCurrentTicket, newTicket);
            } catch (BasicException e) {
                MessageInf msg = new MessageInf(MessageInf.SGN_WARNING, AppLocal.getIntString("message.storeShardOrderFailse"), e);
                msg.show(this);
            }
        }
    }

    public void setActiveTicket(Ticket ticket) throws BasicException {
        saveAndUnLockedCurrentTicket();
        m_sCurrentTicket = ticket.getId();
        dlReceipts.setSharedTicketLocked(m_sCurrentTicket, true, m_App.getAppUserView().getUser().getId());
        m_panelticket.setActiveTicket(ticket, null, true);
    }

    protected void setActiveTicket(String id) throws BasicException {

        // BEGIN TRANSACTION
        Ticket ticket = dlReceipts.getSharedTicket(id);
        if (ticket == null) {
            // Does not exists ???
            throw new BasicException(AppLocal.getIntString("message.noticket"));
        } else {
            dlReceipts.setSharedTicketLocked(id, true, m_App.getAppUserView().getUser().getId());
            m_sCurrentTicket = id;
            m_panelticket.setActiveTicket(ticket, null, true);
        }
        Ticket t = m_panelticket.getActiveTicket();
        for (I_TicketListener l : listenerList.getListeners(I_TicketListener.class))
            try {
                l.fireTicketCreated(new TicketEvent(t));
            } catch (TicketPrinterException e) {
                e.printStackTrace();
            } catch (ScriptException e) {
                e.printStackTrace();
            }
        // END TRANSACTION                 
    }

    public void selectValidTicket() {
        try {
            List<SharedTicketInfo> l = dlReceipts.getSharedTicketList(m_App.getInventoryLocation());
            if (l.size() == 0) {
                newTicket();
            } else {
                queue.resertCur();
                setActiveTicket(l.get(0).getId());
            }
        } catch (BasicException e) {
            new MessageInf(e).show(this);
            newTicket();
        }
    }

    public void newTicket() {
        saveAndUnLockedCurrentTicket();
        Ticket ticket = new Ticket();
        ticket.setLocation(m_App.getInventoryLocation());
        ticket.setHostName(m_App.getProperties().getHost());
        ticket.setUser(m_App.getUserInfo());
        m_sCurrentTicket = UUID.randomUUID().toString(); // m_fmtid.format(ticket.getId());  
        m_panelticket.setActiveTicket(ticket, null, true);
        insertAndLockedShardTicket(ticket);

        for (I_TicketListener l : listenerList.getListeners(I_TicketListener.class))
            try {
                l.fireTicketCreated(new TicketEvent(ticket));
            } catch (TicketPrinterException e) {
                e.printStackTrace();
            } catch (ScriptException e) {
                e.printStackTrace();
            }
    }

    /**
     * This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jPanel1 = new javax.swing.JPanel();
        m_jNewTicket = new javax.swing.JButton();
        m_jDelTicket = new javax.swing.JButton();
        m_jListTickets = new javax.swing.JButton();
        m_jRateTicket = new javax.swing.JButton();

        setLayout(new java.awt.BorderLayout());

        m_jNewTicket.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/openbravo/images/editnew.png")));
        m_jNewTicket.setFocusPainted(false);
        m_jNewTicket.setFocusable(false);
        m_jNewTicket.setMargin(new java.awt.Insets(8, 14, 8, 14));
        m_jNewTicket.setRequestFocusEnabled(false);
        m_jNewTicket.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                m_jNewTicketActionPerformed(evt);
            }
        });

        jPanel1.add(m_jNewTicket);

        m_jDelTicket.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/openbravo/images/editdelete.png")));
        m_jDelTicket.setFocusPainted(false);
        m_jDelTicket.setFocusable(false);
        m_jDelTicket.setMargin(new java.awt.Insets(8, 14, 8, 14));
        m_jDelTicket.setRequestFocusEnabled(false);
        m_jDelTicket.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                m_jDelTicketActionPerformed(evt);
            }
        });

        jPanel1.add(m_jDelTicket);

        m_jListTickets.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/openbravo/images/unsortedList.png")));
        m_jListTickets.setFocusPainted(false);
        m_jListTickets.setFocusable(false);
        m_jListTickets.setMargin(new java.awt.Insets(8, 14, 8, 14));
        m_jListTickets.setRequestFocusEnabled(false);
        m_jListTickets.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                m_jListTicketsActionPerformed(evt);
            }
        });

        jPanel1.add(m_jListTickets);

        m_jRateTicket.setText("折");
        m_jRateTicket.setFocusPainted(false);
        m_jRateTicket.setFocusable(false);
        m_jRateTicket.setMargin(new java.awt.Insets(8, 14, 8, 14));
        m_jRateTicket.setRequestFocusEnabled(false);
        m_jRateTicket.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                m_jRateTicketActionPerformed(evt);
            }
        });

        jPanel1.add(m_jRateTicket);

        add(jPanel1, java.awt.BorderLayout.WEST);

    }// </editor-fold>//GEN-END:initComponents

    public void m_jListTicket() {
        m_jListTicketsActionPerformed(null);
    }

    protected void m_jListTicketsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_m_jListTicketsActionPerformed
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {

                try {
                    List<SharedTicketInfo> l = dlReceipts.getSharedTicketList(m_App.getInventoryLocation());

                    String id = getSharedListOrderId(l);

                    if (id != null) {
                        saveAndUnLockedCurrentTicket();
                        setActiveTicket(id);
                    }
                } catch (BasicException e) {
                    new MessageInf(e).show(JTicketsBagShared.this);
                    newTicket();
                }
            }
        });

    }//GEN-LAST:event_m_jListTicketsActionPerformed

    protected void m_jDelTicketActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_m_jDelTicketActionPerformed
        if (!m_panelticket.isEditAble())
            return;
        int res = JOptionPane.showConfirmDialog(this, AppLocal.getIntString("message.wannadelete"), AppLocal.getIntString("title.editor"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
        if (res == JOptionPane.YES_OPTION) {
            deleteTicket();
        }

    }//GEN-LAST:event_m_jDelTicketActionPerformed

    protected void m_jNewTicketActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_m_jNewTicketActionPerformed
        newTicket();

    }//GEN-LAST:event_m_jNewTicketActionPerformed


    private void m_jRateTicketActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_m_jNewTicketActionPerformed
        m_panelticket.changeTicketRate();

    }//GEN-LAST:event_m_jNewTicketActionPerformed(evt);

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JPanel jPanel1;
    private javax.swing.JButton m_jDelTicket;
    private javax.swing.JButton m_jListTickets;
    private javax.swing.JButton m_jNewTicket;
    private javax.swing.JButton m_jRateTicket;
    // End of variables declaration//GEN-END:variables


    @Override
    public void flushTicket() {
        Ticket t = m_panelticket.getActiveTicket();
        for (I_TicketListener l : listenerList.getListeners(I_TicketListener.class))
            try {
                l.fireTicketFlushed(new TicketEvent(t));
            } catch (TicketPrinterException e) {
                e.printStackTrace();
            } catch (ScriptException e) {
                e.printStackTrace();
            }
        queue.enqueue(t);
        m_sCurrentTicket = null;
        //selectValidTicket();
        newTicket();
    }

    @Override
    public JPaymentSelect getPaymentdialogreceipt() {
        return JPaymentSelectReceipt.getDialog(this);
    }

    @Override
    public JPaymentSelect getPaymentdialogrefund() {
        return JPaymentSelectRefund.getDialog(this);
    }

    protected String getSharedListOrderId(List<SharedTicketInfo> l) {
        JTicketsBagSharedList listDialog = JTicketsBagSharedList.newJDialog(JTicketsBagShared.this);
        return listDialog.showTicketsList(l);

    }

}
